Finite Group Databasebeta

#31884945

order18176
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC71×#1320 ⋊ C2
SylowC71 ⋊ #7397

Subgroups

subgroupG/H
centerC4#17985791
commutatorC2×M16×C71C2×C4
Frattini#407C2×D71
FittingC71×#1320C2
socleC2×C71#1343
prime radical#22589407C2
cosocle#407×C71C22
hypercenter#1320D71
hypocenterC71#7397
LCSG ▷ C2×M16×C71 ▷ C22×C4×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C4 ◁ C2×C4 ◁ C22×C4 ◁ #407 ◁ #1320

268 conjugacy classes of subgroups; only the 37 normal subgroups are shown.

normal subgroups only

This group has 268 conjugacy classes of subgroups — too many to draw. Only its 37 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2272

Polycyclic presentation:

2^8,71|a^2=d,c^2=fh,d^2=h,e^2=h,f^2=h,b^a=bc,c^a=ce,e^a=eg,i^a=i^70,c^b=cf,d^b=defh,e^b=eh,f^b=fh,g^b=gh,i^b=i^70,d^c=dgh,e^c=eh

Conjugacy classes & character table

941 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 57061);